ABB ACS880-07-0721A-7

发布时间：2025-06-12 新闻来源地：Industrial

Here’s the English translation of your ABB ACS880-07-0721A-7 introduction:  

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### **ABB ACS880-07-0721A-7 Introduction**  
The **ABB ACS880-07-0721A-7** is an industrial drive from ABB's **ACS880 series**, designed for **medium-to-high-performance applications**. Below are its key specifications:  

### **1. Basic Parameters**  
- **Model Breakdown**:  
  - **ACS880**: Series name (all-around industrial drive).  
  - **07**: Frame size (07 indicates a larger power frame).  
  - **0721A**: Rated output current of **721A**.  
  - **7**: Voltage level (**400V AC, 3-phase**).  

- **Power Range**:  
  - Approx. **355 kW** (exact power depends on voltage and load conditions).  

- **Input/Output**:  
  - **Input Voltage**: 380-500V AC, 3-phase.  
  - **Output Current**: 721A (continuous rating).  
  - **Frequency Range**: 0-300 Hz (adjustable).  

### **2. Key Features**  
- **High-Performance Control**:  
  - Supports **DTC (Direct Torque Control)** and scalar control for precise motor speed regulation.  
  - Fast dynamic response, ideal for heavy-duty starts or sudden load changes (e.g., cranes, extruders).  

- **Modular Design**:  
  - Optional built-in modules (I/O expansion, communication protocol cards) supporting **PROFIBUS, Modbus, Ethernet**, etc.  

- **Energy Efficiency**:  
  - Optional **regenerative unit** feeds braking energy back to the grid, improving energy savings.  

- **Protection & Reliability**:  
  - Standard **IP21 protection** (higher options like IP42 available).  
  - Built-in safeguards: short-circuit, overload, and ground fault protection.  

### **3. Typical Applications**  
- **Heavy Industry**: Metallurgy, mining, paper machinery.  
- **Material Handling**: Large conveyors, cranes.  
- **Pumps & Fans**: High-power fluid control (with PID support).  

### **4. Installation & Maintenance**  
- **Cooling Method**: Forced air cooling (ensure proper ventilation).  
- **Maintenance Interface**: Configure and diagnose via the local control panel or PC tools (e.g., **ABB Drive Composer**).  

### **5. Notes**  
- Must match motor nameplate parameters (voltage, current, power).  
- **Professional installation** recommended for high-current models (ensure proper cable sizing and circuit breaker selection).  

**If you need this product, feel free to contact us!**